Loads of spam from user princessxx11 this night

I am administrator of the [[http://groups.drupal.org/sweden|Swedish group]] and this night we got a user spamming around.

Example comment: http://groups.drupal.org/node/127374#comment-534724
User: [[http://groups.drupal.org/user/920394|princessxx11]].

All posts by the user can be found here which are spam: http://groups.drupal.org/user/920394/track